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qcacmn: Add wmi changes to send the T2LM command to FW

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Add WMI changes to send preferred link to FW

Change-Id: I8b8d7354d979705b1a938e9792de334c4faf65b6
CRs-Fixed: 3393604
This commit is contained in:
Guru Pratap Sharma
2023-01-31 03:26:42 -08:00
committed by Madan Koyyalamudi
parent a0d45f3ac7
commit d32fe4db3c
3 changed files with 162 additions and 10 deletions
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61
umac/mlo_mgr/inc/wlan_mlo_t2lm.h
View File

@@ -23,6 +23,9 @@
#include <wlan_cmn_ieee80211.h>
#include <wlan_mlo_mgr_public_structs.h>
#ifdef WMI_AP_SUPPORT
#include <wlan_cmn.h>
#endif
struct mlo_vdev_host_tid_to_link_map_resp;
struct wlan_mlo_dev_context;
@@ -30,6 +33,11 @@ struct wlan_mlo_dev_context;
/* Max T2LM TIDS count */
#define T2LM_MAX_NUM_TIDS 8
#ifdef WMI_AP_SUPPORT
/* Max no. of Preferred links */
#define MAX_PREFERRED_LINKS 4
#endif
/* Max T2LM callback handlers */
#define MAX_T2LM_HANDLERS 50
@@ -64,6 +72,45 @@ enum wlan_t2lm_direction {
WLAN_T2LM_INVALID_DIRECTION,
};
#ifdef WMI_AP_SUPPORT
/**
* enum wlan_link_band_caps - Represents the band capability of
* a link.
*
* @WLAN_LINK_BAND_INVALID: Invalid band
* @WLAN_LINK_BAND_2GHZ: 2GHz link
* @WLAN_LINK_BAND_5GHZ: 5GHz link
* @WLAN_LINK_BAND_5GHZ_LOW: 5GHz Low band link
* @WLAN_LINK_BAND_5GHZ_HIGH: 5GHz High band link
* @WLAN_LINK_BAND_6GHZ: 6GHz link
* @WLAN_LINK_BAND_6GHZ_LOW: 6GHz Low band link
* @WLAN_LINK_BAND_6GHZ_HIGH: 6GHz High band link
*/
enum wlan_link_band_caps {
WLAN_LINK_BAND_INVALID = 0,
WLAN_LINK_BAND_2GHZ = 1,
WLAN_LINK_BAND_5GHZ = 2,
WLAN_LINK_BAND_5GHZ_LOW = 3,
WLAN_LINK_BAND_5GHZ_HIGH = 4,
WLAN_LINK_BAND_6GHZ = 5,
WLAN_LINK_BAND_6GHZ_LOW = 6,
WLAN_LINK_BAND_6GHZ_HIGH = 7,
};
/**
* struct wlan_link_preference - Preferred link structure
* @num_pref_links: non-zero values indicate that preferred link order
* is present.
* @pref_order: Preferred links in order.it is in form of hardware link id.
* @timeout: timeout values for all the access categories.
*/
struct wlan_link_preference {
uint8_t num_pref_links;
uint8_t pref_order[MAX_PREFERRED_LINKS];
uint32_t timeout[WIFI_AC_MAX];
};
#endif
/**
* struct wlan_t2lm_info - TID-to-Link mapping information for the frames
* transmitted on the uplink, downlink and bidirectional.
@@ -173,10 +220,14 @@ enum wlan_t2lm_enable {
*
* @dialog_token: Save the dialog token used in T2LM request and response frame.
* @t2lm_info: Provides the TID to LINK mapping information
* @link_preference: Provides the preferred link information
*/
struct wlan_prev_t2lm_negotiated_info {
uint16_t dialog_token;
struct wlan_t2lm_info t2lm_info[WLAN_T2LM_MAX_DIRECTION];
#ifdef WMI_AP_SUPPORT
struct wlan_link_preference link_preference;
#endif
};
/**
@@ -188,6 +239,10 @@ struct wlan_prev_t2lm_negotiated_info {
* @t2lm_info: Provides the TID-to-link mapping info for UL/DL/BiDi
* @t2lm_tx_status: Status code corresponds to the transmitted T2LM frames
* @t2lm_resp_type: T2LM status corresponds to T2LM response frame.
* @link_preference: Provides the preferred link information
* @t2lm_info_present: It will show the t2lm_info present or not
* @pref_link_present: It will show the preference link is present or not
* @ml_grp_id: MLO Group id which it belongs to
*/
struct wlan_t2lm_onging_negotiation_info {
enum wlan_t2lm_category category;
@@ -195,6 +250,12 @@ struct wlan_t2lm_onging_negotiation_info {
struct wlan_t2lm_info t2lm_info[WLAN_T2LM_MAX_DIRECTION];
enum wlan_t2lm_tx_status t2lm_tx_status;
enum wlan_t2lm_resp_frm_type t2lm_resp_type;
#ifdef WMI_AP_SUPPORT
struct wlan_link_preference link_preference;
bool t2lm_info_present;
bool pref_link_present;
uint8_t ml_grp_id;
#endif
};
/**

32
wmi/inc/wmi_unified_param.h
View File

@@ -555,6 +555,13 @@
#define TARGET_GET_INIT_STATUS_MODULE_ID(status) (((status) >> 16) & 0xffff)
#define MAX_ASSOC_IE_LENGTH 1024
/*
* The WLAN_MAX_AC macro cannot be changed without breaking
* WMI compatibility.
* The maximum value of access category
*/
#define WMI_HOST_WLAN_MAX_AC 4
typedef uint32_t TARGET_INIT_STATUS;
/*
@@ -1096,6 +1103,21 @@ typedef struct {
} wmi_host_mac_addr;
#ifdef WLAN_FEATURE_11BE
#ifdef WMI_AP_SUPPORT
/**
* struct wlan_host_preferred_links - Preferred link info.
* @num_pref_links: non-zero values indicate that preferred link order
* is present.
* @preffered_link_order: Preferred links in order.
* @timeout: timeout values for all the access categories.
*/
struct wlan_host_preferred_links {
uint8_t num_pref_links;
uint8_t preffered_link_order[MAX_PREFERRED_LINKS];
uint32_t timeout[WMI_HOST_WLAN_MAX_AC];
};
#endif
/**
* struct wlan_host_t2lm_of_tids - TID-to-link mapping info
* @direction: 0 - Downlink, 1 - uplink 2 - Both uplink and downlink
@@ -1116,12 +1138,16 @@ struct wlan_host_t2lm_of_tids {
* @peer_macaddr: link peer macaddr
* @num_dir: number of directions for which T2LM info is available
* @t2lm_info: TID-to-link mapping info for the given directions
* @preferred_links: Preferred link info.
*/
struct wmi_host_tid_to_link_map_params {
uint8_t pdev_id;
uint8_t peer_macaddr[QDF_MAC_ADDR_SIZE];
uint8_t num_dir;
struct wlan_host_t2lm_of_tids t2lm_info[WLAN_T2LM_MAX_DIRECTION];
#ifdef WMI_AP_SUPPORT
struct wlan_host_preferred_links preferred_links;
#endif
};
/**
@@ -4573,12 +4599,6 @@ typedef struct {
#define WMI_HOST_MAX_TX_RATE_VALUES 10 /*Max Tx Rates */
#define WMI_HOST_MAX_RSSI_VALUES 10 /*Max Rssi values */
/* The WLAN_MAX_AC macro cannot be changed without breaking
* * WMI compatibility.
* * The maximum value of access category
* */
#define WMI_HOST_WLAN_MAX_AC 4
/* The WMI_HOST_MAX_CHAINS macro cannot be changed without breaking WMI
* compatibility.
* The maximum value of number of chains

79
wmi/src/wmi_unified_11be_tlv.c
View File

@@ -901,6 +901,79 @@ uint8_t *peer_assoc_add_tid_to_link_map(uint8_t *buf_ptr,
return buf_ptr;
}
#ifdef WMI_AP_SUPPORT
static uint32_t find_buf_len_pref_link(
struct wmi_host_tid_to_link_map_params *params)
{
uint32_t buf_len = 0;
buf_len = sizeof(wmi_peer_tid_to_link_map_fixed_param) +
WMI_TLV_HDR_SIZE + (params->num_dir * T2LM_MAX_NUM_TIDS *
sizeof(wmi_tid_to_link_map)) +
WMI_TLV_HDR_SIZE + sizeof(wmi_peer_preferred_link_map);
return buf_len;
}
static uint8_t *populate_preferred_link_tlv(
uint8_t *buf_ptr,
struct wmi_host_tid_to_link_map_params *params)
{
wmi_peer_preferred_link_map *pref_links;
uint8_t pref_link = 0;
uint8_t latency = 0;
uint8_t links = 0;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_peer_preferred_link_map));
buf_ptr += sizeof(uint32_t);
pref_links = (wmi_peer_preferred_link_map *)buf_ptr;
WMITLV_SET_HDR(&pref_links->tlv_header,
WMITLV_TAG_STRUC_wmi_peer_preferred_link_map,
WMITLV_GET_STRUCT_TLVLEN(wmi_peer_preferred_link_map));
pref_links->num_preferred_links =
params->preferred_links.num_pref_links;
links = params->preferred_links.num_pref_links;
for (pref_link = 0; pref_link < links; pref_link++) {
pref_links->preferred_link_order[pref_link] =
params->preferred_links.preffered_link_order[pref_link];
wmi_debug("Add preference link TLV: preffered_link_order: %d",
pref_links->preferred_link_order[pref_link]);
}
for (latency = 0; latency < WLAN_MAX_AC; latency++) {
pref_links->expected_max_latency_ms[latency] =
params->preferred_links.timeout[latency];
wmi_debug("Add preference link TLV: expected_timeout_ms: %d",
pref_links->expected_max_latency_ms[latency]);
}
buf_ptr += sizeof(wmi_peer_preferred_link_map);
return buf_ptr;
}
#else
static uint32_t find_buf_len_pref_link(
struct wmi_host_tid_to_link_map_params *params)
{
uint32_t buf_len = 0;
buf_len = sizeof(wmi_peer_tid_to_link_map_fixed_param) +
WMI_TLV_HDR_SIZE + (params->num_dir * T2LM_MAX_NUM_TIDS *
sizeof(wmi_tid_to_link_map));
return buf_len;
}
static uint8_t *populate_preferred_link_tlv(
uint8_t *buf_ptr,
struct wmi_host_tid_to_link_map_params *params)
{
return buf_ptr;
}
#endif
static QDF_STATUS send_mlo_peer_tid_to_link_map_cmd_tlv(
wmi_unified_t wmi_handle,
struct wmi_host_tid_to_link_map_params *params)
@@ -914,10 +987,7 @@ static QDF_STATUS send_mlo_peer_tid_to_link_map_cmd_tlv(
uint8_t dir = 0;
uint8_t tid_num = 0;
buf_len = sizeof(wmi_peer_tid_to_link_map_fixed_param) +
WMI_TLV_HDR_SIZE + (params->num_dir * T2LM_MAX_NUM_TIDS *
sizeof(wmi_tid_to_link_map));
buf_len = find_buf_len_pref_link(params);
buf = wmi_buf_alloc(wmi_handle, buf_len);
if (!buf) {
wmi_err("wmi buf alloc failed for mlo_peer_mac: "
@@ -987,6 +1057,7 @@ static QDF_STATUS send_mlo_peer_tid_to_link_map_cmd_tlv(
}
}
buf_ptr = populate_preferred_link_tlv(buf_ptr, params);
wmi_mtrace(WMI_MLO_PEER_TID_TO_LINK_MAP_CMDID, cmd->pdev_id, 0);
ret = wmi_unified_cmd_send(wmi_handle, buf, buf_len,
WMI_MLO_PEER_TID_TO_LINK_MAP_CMDID);